Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CPSY, DC, IPSJ-ARC [detail] |
2023-08-04 13:40 |
Hokkaido |
Hakodate Arena (Primary: On-site, Secondary: Online) |
A Classification of Security Threats and Countermeasure Directions for Cloud-based Railway Signalling Systems Using COTS Components Takashi Toyama, Akihiro Gion (RTRI) |
Research and development of cloud-based railway signaling systems, which remotely control signalling devices or trains f... [more] |
|
SR, NS, SeMI, RCC, RCS (Joint) |
2020-07-10 13:55 |
Online |
Online |
Field Trial of Millimeter Wave Local Network System based on RoF Technology in Railway Environment Hikaru Kawasaki, Kazuo Ibuka, Azril Haniz, Takeshi Matsumura, Fumihide Kojima (NICT), Daiki Shibahara, Kenichiro Kamohara, Fumitoshi Abe, Reiji Ishima, Shimpei Toyoda, Youichi Watanabe, Takashi Sugawara (JR-EAST), Shogo Ogawa, Daisuke Yamaguchi, Koki Iwamoto, Kazuki Nakamura (RTRI) RCS2020-75 |
For mobile vehicles like trains and automobiles, it is important for local operators to efficiently deploy linear cells ... [more] |
RCS2020-75 pp.99-104 |
DC |
2019-12-20 13:55 |
Wakayama |
|
Consideration of safety analysis application in railway signal system
-- Safety analysis using FMEA, STAMP and HAZOP -- Tomoki Kobayashi, Yukiko Sugimoto, Ryota Kouduki, Naohiro Morishima (Kyosan), Upvinder Singh, Maheshuni Shiva Krishna, Takeshi Mizuma (UTokyo) DC2019-79 |
Railway signal system design requires a safety analysis method suitable for large-scale and complex systems.Safety analy... [more] |
DC2019-79 pp.7-10 |
DC |
2019-12-20 14:45 |
Wakayama |
|
Examination of safety evaluation method of railway signal system
-- Combined use of FMEA, FTA and STPA -- Yukiko Sugimoto, Tomoki Kobayashi, Ryota Kouzuki, Naohiro Morishima (Kyosan), Takeshi Mizuma, Upvinder Singh, Maheshuni Shiva Krishna (Univ. of Tokyo) DC2019-81 |
The safety evaluation method for railway signal systems was examined and it was judged that the combination use of FMEA,... [more] |
DC2019-81 pp.17-20 |
DC |
2019-12-20 15:40 |
Wakayama |
|
Study on Condition-Based Maintenance of Railway Signal Equipment using the Machine Learning Hiroshi Shida (JR West), Akihiro Tamura, Takashi Ninomiya, Hiroshi Takahashi (Ehime Univ) DC2019-83 |
Dependable systems are required high safety and reliability. Recently, condition-based maintenance(CBM) is expected to m... [more] |
DC2019-83 pp.25-30 |
CPSY, DC, IPSJ-ARC [detail] |
2019-07-26 18:00 |
Hokkaido |
Kitami Civic Hall |
A Theoretical Study of a Composite Fail-safe Design with Secret Sharing Schemes for Railway Signalling Systems Takashi Toyama (RTRI) CPSY2019-39 DC2019-39 |
As well-known, fail-safe computers are used in railway signalling systems. The fail-safe computers have functions to un... [more] |
CPSY2019-39 DC2019-39 pp.235-240 |
SSS |
2019-06-25 15:15 |
Tokyo |
|
Application of STAMP/STPA to railway signalling system Yusuke Takano, Takashi Kawano (JRE) SSS2019-10 |
At present, FTA and FMEA are often used as a safety analysis method and are effective in many cases. In the case of a so... [more] |
SSS2019-10 pp.13-16 |
SSS |
2018-06-20 13:00 |
Tokyo |
|
Application of Rationality diagnosis to Railway Signalling system
-- Application to Closing Signal machine -- Yusuke Takano, Takashi Kawano (JRE) SSS2018-7 |
The railway signal system is a system to prevent train collision and derailment and to support safe and stable transport... [more] |
SSS2018-7 pp.1-4 |
RCS |
2017-10-20 09:40 |
Miyagi |
Tohoku Institute of Technology |
Experiment of Relative Space Mapping Modulation in Railway Environment Satoshi Sasaki (Mitsubishi Electric), Nagateru Iwasawa, Kunihiro Kawasaki (RTRI), Shinji Masuda, Hiroyasu Sano, Atsushi Okamura (Mitsubishi Electric) RCS2017-188 |
Wireless communication for train control systems is required to increase a data transmission rate in order to improve th... [more] |
RCS2017-188 pp.113-118 |
SSS |
2016-12-20 15:50 |
Tokyo |
|
An Evaluation Method of GSN Argument Development and its application to Safety-critical System Development Keisuke Mizumoto, Yuji Hirao (N.U.T.) SSS2016-30 |
This paper describes an evaluation method of GSN argument development, of which criterion is based on the consolidation ... [more] |
SSS2016-30 pp.17-20 |
SSS |
2016-05-19 15:50 |
Tokyo |
|
An Architectue of a Unified Train Control System and its Safety Yoshihisa Saitou, Akira Asano (Kyosan), Hideo Nakamura, Sei Takahashi, Hirishi Mochizuki (Nihon Univ.) SSS2016-5 |
A conventional train control system assures the safety owing to the collaboration works between an interlocking subsyste... [more] |
SSS2016-5 pp.19-22 |
SSS |
2014-04-17 13:00 |
Tokyo |
Nihon Univ. |
A Study on Life-cycle Costing of Safety-related Systems for Railway Signalling Systems (Part 1) Daigo Tsukamoto, Hirofumi Oogushi (JR West), Hideo Nakamura, Sei Takahashi (Nihon Univ.), Masanori Yamamoto (Signal Consultant) SSS2014-1 |
A high-safety facilities system on railway signalling system concerned by a safe related system, the initial investment ... [more] |
SSS2014-1 pp.1-4 |
MoNA |
2013-08-01 16:50 |
Hokkaido |
Hokkaido University |
Positioning of Passengers Using Bluetooth Yuki Maekawa, Yuki Sakai, Akira Uchiyama, Hirozumi Yamaguchi, Teruo Higashino (Osaka Univ.) MoNA2013-18 |
In order to provide various location-aware services that meet needs of users, it is useful to estimate positions of pass... [more] |
MoNA2013-18 pp.31-36 |
EMD, CPM, OME |
2013-06-21 14:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
An Estimation of the Microstructure of Wheel-Rail Contact Surface using a Two-Dimensional Device Simulator Takashi Toyama (RTRI) EMD2013-16 CPM2013-31 OME2013-39 |
In railway signalling systems, track circuits based on an electrical shunting principle are used to detect the presence ... [more] |
EMD2013-16 CPM2013-31 OME2013-39 pp.49-54 |
SSS |
2013-05-23 16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Safety Issue under the High-aged Society Korefumi Tashiro (NTSEL), Hideo Nakamura (Nihon Univ.) SSS2013-6 |
The functional safety standard IEC61508 becomes widely used in industry. The purpose of the functional safety is the saf... [more] |
SSS2013-6 pp.21-24 |
DC |
2012-12-14 17:00 |
Fukui |
Aossa (Fukui) |
Verification of Automatic Block System for Single Line Using SMT Solver Natsuki Terada (RTRI) DC2012-79 |
Formal methods are expected to increase reliability of software, including that of signaling systems. We modeled the sp... [more] |
DC2012-79 pp.31-36 |
LQE, CPM, EMD, OPE, R |
2012-08-24 17:40 |
Miyagi |
Tohoku Univ. |
Modeling for Semiconductor Characteristics of Electrical Contact Resistance between Rail and Wheel Takashi Toyama, Mitsuyoshi Fukuda, Kosuke Owada, Hiroyuki Fujita (RTRI) R2012-53 EMD2012-59 CPM2012-84 OPE2012-91 LQE2012-57 |
In railway signalling systems, track circuits based on an electrical shunting principle are used to detect the presence ... [more] |
R2012-53 EMD2012-59 CPM2012-84 OPE2012-91 LQE2012-57 pp.157-162 |
EMD, R |
2012-02-17 13:40 |
Kyoto |
|
A Study of Electric Resistances between Rail and Wheel Mitsuyoshi Fukuda, Takumi Ban, Eiichi Maebashi, Natsuki Terada, Hiroyuki Fujita, Takashi Toyama, Kosuke Owada, Yoshitaka Hatada (RTRI) R2011-47 EMD2011-121 |
When rails become rusty, the shunt resistance becomes higher to make it difficult for the track circuit to detect a trai... [more] |
R2011-47 EMD2011-121 pp.31-36 |
DC |
2011-12-16 14:30 |
Hyogo |
|
A Safety Estimation of the ATPB System using UML and Formal Method Guo Xie, Hiroshi Mochizuki, Sei Takahashi, Hideo Nakamura (Nihon Univ.) DC2011-70 |
This paper models and makes a formal analysis of the train control system of a novel railway system, ATPB system, which ... [more] |
DC2011-70 pp.13-16 |
DC |
2009-12-11 14:25 |
Shimane |
|
Reliability of Network Signaling System and Integrated logical controller Yoshinori Saiki, Satoshi Masutani, Takashi Kunifuji, Masayuki Matsumoto (JR East) DC2009-59 |
East Japan Railway Company introduced the Network Signaling System which controls signaling equipment in the station yar... [more] |
DC2009-59 pp.19-23 |